Sure it would be possible, if you have a decent understanding of php code, but this is not a change in the power store files that we can offer support for.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.